There's an article on manufacturing the Arri Alexa at fdtimes.com.

http://www.fdtimes.com/articles/ARRI/ARRI_ALEXA_FDTIMESreportMedRez.pdf

Hey Brian, thanks for posting this. Man I love this stuff, well respected industry name moving with the times and coming out with a state of the art camera. Just imagine 93yrs of history and experience in back of this cam. Get a coffee and read through it.

One of our members here Charles Papert runs an Alexa. http://www.dvinfo.net/forum/awake-dark/485878-behind-scenes-no-ordinary-family.html

Cheers.